Unity小技巧-通过Unity脚本获取安卓端VersionCode

Unity小技巧-通过Unity脚本获取安卓端VersionCode

    public static int GetVersionCode()
    {
    
    
#if !UNITY_EDITOR && UNITY_ANDROID
        AndroidJavaClass contextCls = new AndroidJavaClass("com.unity3d.player.UnityPlayer");
        AndroidJavaObject context = contextCls.GetStatic<AndroidJavaObject>("currentActivity");
        AndroidJavaObject packageMngr = context.Call<AndroidJavaObject>("getPackageManager");
        string packageName = context.Call<string>("getPackageName");
        AndroidJavaObject packageInfo = packageMngr.Call<AndroidJavaObject>("getPackageInfo", packageName, 0);
        return packageInfo.Get<int>("versionCode");
#elif UNITY_EDITOR
        return UnityEditor.PlayerSettings.Android.bundleVersionCode;
#else
        return 0;
#endif
    }

txtTitle.text = "myapp " + Application.version+"."+ GetVersionCode();